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Fix for segment/count Metric Not Emitting with Statsd-emitter (#15347) 

* fix segment/count metric in Statsd-emitter

* update doc

* Update docs/development/extensions-contrib/prometheus.md

Co-authored-by: Suneet Saldanha <suneet@apache.org>

* Update docs/development/extensions-contrib/statsd.md

Co-authored-by: Suneet Saldanha <suneet@apache.org>

---------

Co-authored-by: Suneet Saldanha <suneet@apache.org>
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YongGang 2023-11-10 08:08:58 -08:00 committed by GitHub
parent e7d0429f5b
commit 3a3d37ef40
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3 changed files with 7 additions and 7 deletions
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4
docs/development/extensions-contrib/prometheus.md
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@ -107,8 +107,8 @@ For metrics which are emitted from multiple services with different dimensions,
the service name. For example:
```json
"coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
"historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" }
"druid/coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
"druid/historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" }
```
For most use cases, the default mapping is sufficient.

6
docs/development/extensions-contrib/statsd.md
View File

@ -65,7 +65,7 @@ e.g.
For metrics which are emitted from multiple services with different dimensions, the metric name is prefixed with
the service name.
e.g.
`"coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
"historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" }`
`"druid/coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
"druid/historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" }`
For most use-cases, the default mapping is sufficient.

4
extensions-contrib/statsd-emitter/src/main/resources/defaultMetricDimensions.json
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@ -138,8 +138,8 @@
"sys/storage/used" : { "dimensions" : ["fsDirName"], "type" : "gauge"},
"sys/cpu" : { "dimensions" : ["cpuName", "cpuTime"], "type" : "gauge"},
"coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
"historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" },
"druid/coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
"druid/historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" },
"jetty/numOpenConnections": { "dimensions" : [], "type" : "gauge" },
"jetty/threadPool/total": { "dimensions" : [], "type" : "gauge" },